mcs/class/System.ComponentModel.Composition/Tests/UnitTestFramework/System/UnitTesting/ReflectionAssert.cs

   1 // -----------------------------------------------------------------------\r
   2 // Copyright (c) Microsoft Corporation.  All rights reserved.\r
   3 // -----------------------------------------------------------------------\r
   4 using System;\r
   5 using System.ComponentModel.Composition;\r
   6 using Microsoft.VisualStudio.TestTools.UnitTesting;\r
   7 using System.Reflection;\r
   8 \r
   9 namespace System.UnitTesting\r
  10 {\r
  11     // Unfortunately, you can't rely on reference equality for MemberInfo and ParameterInfo\r
  12     // objects because, you may get different instances representing the same members depending\r
  13     // on the type that the member was retrieived from.\r
  14 \r
  15     public static class ReflectionAssert\r
  16     {\r
  17         public static void AreSame(MemberInfo expected, MemberInfo actual)\r
  18         {\r
  19             if (expected == null && actual == null)\r
  20             {\r
  21                 return;\r
  22             }\r
  23 \r
  24             Assert.AreEqual(expected.MetadataToken, actual.MetadataToken);\r
  25             Assert.AreSame(expected.Module, actual.Module);\r
  26             Assert.AreEqual(expected.MemberType, actual.MemberType);            \r
  27         }\r
  28 \r
  29         public static void AreSame(ParameterInfo expected, ParameterInfo actual)\r
  30         {\r
  31             if (expected == null && actual == null)\r
  32             {\r
  33                 return;\r
  34             }\r
  35 \r
  36             ReflectionAssert.AreSame(expected.Member, actual.Member);\r
  37             Assert.AreEqual(expected.MetadataToken, actual.MetadataToken);\r
  38         }\r
  39     }\r
  40 }\r